Ключевые слова: apartment, architecture, beam, blue, building, business, cement, city, commercial, concrete, crane, equipment, estate, exterior, frame, growth, high, highrise, home, house, housing, industry, lift, metal, new, office, progress, project, reinforcement, residential, rise, scaffold, scaffolding, site, sky, skyscraper, steel, structure, tall, technology, tower, urban, work, yellow,